JPS58182719A - アクチエ−タの駆動回路 - Google Patents

アクチエ−タの駆動回路

Info

Publication number
JPS58182719A
JPS58182719A JP57065798A JP6579882A JPS58182719A JP S58182719 A JPS58182719 A JP S58182719A JP 57065798 A JP57065798 A JP 57065798A JP 6579882 A JP6579882 A JP 6579882A JP S58182719 A JPS58182719 A JP S58182719A
Authority
JP
Japan
Prior art keywords
actuator
error signal
power
circuit
amplitude
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP57065798A
Other languages
English (en)
Japanese (ja)
Inventor
Hiroshi Nakane
博 中根
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP57065798A priority Critical patent/JPS58182719A/ja
Priority to EP83103689A priority patent/EP0092206B1/fr
Priority to DE8383103689T priority patent/DE3372894D1/de
Priority to US06/486,516 priority patent/US4531099A/en
Priority to KR1019830001671A priority patent/KR870000143B1/ko
Publication of JPS58182719A publication Critical patent/JPS58182719A/ja
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L17/00—Food-from-the-sea products; Fish products; Fish meal; Fish-egg substitutes; Preparation or treatment thereof
    • A23L17/60—Edible seaweed
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
    • H03F1/0244—Stepped control
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Nutrition Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Amplifiers (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Feedback Control In General (AREA)
  • Control Of Position Or Direction (AREA)
  • Automatic Focus Adjustment (AREA)
  • Moving Of The Head To Find And Align With The Track (AREA)
JP57065798A 1982-04-20 1982-04-20 アクチエ−タの駆動回路 Pending JPS58182719A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP57065798A JPS58182719A (ja) 1982-04-20 1982-04-20 アクチエ−タの駆動回路
EP83103689A EP0092206B1 (fr) 1982-04-20 1983-04-15 Amplificateur à grande dynamique et rendement amélioré
DE8383103689T DE3372894D1 (en) 1982-04-20 1983-04-15 Amplifier with broad dynamic range and improved power efficiency
US06/486,516 US4531099A (en) 1982-04-20 1983-04-19 Amplifier
KR1019830001671A KR870000143B1 (ko) 1982-04-20 1983-04-20 엑튜에이터 구동용 증폭기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57065798A JPS58182719A (ja) 1982-04-20 1982-04-20 アクチエ−タの駆動回路

Publications (1)

Publication Number Publication Date
JPS58182719A true JPS58182719A (ja) 1983-10-25

Family

ID=13297403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57065798A Pending JPS58182719A (ja) 1982-04-20 1982-04-20 アクチエ−タの駆動回路

Country Status (5)

Country Link
US (1) US4531099A (fr)
EP (1) EP0092206B1 (fr)
JP (1) JPS58182719A (fr)
KR (1) KR870000143B1 (fr)
DE (1) DE3372894D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04210172A (ja) * 1990-12-07 1992-07-31 Atom Kk 弁制御装置

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4636743A (en) * 1985-10-01 1987-01-13 Harris Corporation Front end stage of an operational amplifier
US4636744A (en) * 1985-10-01 1987-01-13 Harris Corporation Front end of an operational amplifier
US4783637A (en) * 1985-10-01 1988-11-08 Harris Corporation Front end stage of an operational amplifier
US4728903A (en) * 1986-05-02 1988-03-01 Reiffin Martin G Class A high-fidelity amplifier
DE4224111C1 (de) * 1992-07-22 1994-02-24 Vdo Luftfahrtgeraete Werk Gmbh Schaltungsanordnung zur Reduzierung des Energieverbrauches an einem analogen Verstärker
DE4400393C1 (de) * 1994-01-08 1995-03-09 Blaupunkt Werke Gmbh NF-Gegentaktendstufe
EP1024592B1 (fr) * 1999-01-29 2007-02-21 Alcatel Dispositif amplificateur de puissance
DE60143296D1 (de) * 2000-08-03 2010-12-02 Broadcom Corp Verfahren und schaltung für einen verstärker mit zwei betriebsspannungen
JP3868854B2 (ja) * 2002-06-14 2007-01-17 Ｄｏｗａホールディングス株式会社 金属−セラミックス接合体およびその製造方法
TWI249334B (en) * 2004-12-07 2006-02-11 Lite On Technology Corp Scanner able to be adjusted to the optimized scanning speed
ITMI20121624A1 (it) 2012-09-28 2014-03-29 St Microelectronics Srl Amplificatore in classe "g" e sistema audio impiegante l'amplificatore

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4978447U (fr) * 1972-10-28 1974-07-08
JPS5512657Y2 (fr) * 1973-02-20 1980-03-21

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3577092A (en) * 1968-07-09 1971-05-04 Collins Radio Co Signal path series step-biased multidevice high-efficiency amplifier
JPS50103209A (fr) * 1974-01-11 1975-08-15
US4158179A (en) * 1976-04-19 1979-06-12 Trio Kabushiki Kaisha Amplifier circuit
US4117418A (en) * 1977-01-14 1978-09-26 Lennart Harry Erik Hoglund Electric amplifier
US4236120A (en) * 1978-05-24 1980-11-25 Harris Corporation High speed, high efficiency amplifier circuit
US4319199A (en) * 1979-12-20 1982-03-09 Tektronix, Inc. Efficient power amplifier with staggered power supply voltages
JPS5737908A (en) * 1980-08-14 1982-03-02 Sony Corp Output amplifying circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4978447U (fr) * 1972-10-28 1974-07-08
JPS5512657Y2 (fr) * 1973-02-20 1980-03-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04210172A (ja) * 1990-12-07 1992-07-31 Atom Kk 弁制御装置

Also Published As

Publication number Publication date
EP0092206A2 (fr) 1983-10-26
KR870000143B1 (ko) 1987-02-12
EP0092206B1 (fr) 1987-08-05
US4531099A (en) 1985-07-23
EP0092206A3 (en) 1984-12-19
DE3372894D1 (en) 1987-09-10
KR840004818A (ko) 1984-10-24

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